// Copyright 2021 by LunaSec (owned by Refinery Labs, Inc)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package constants

type JwtVerifierType string

const (
	AuthJwtVerifier = "auth_jwt_verifier"
)

type SessionState string

const (
	SessionUnused SessionState = "unused"
	SessionUsed                = "used"
)

type AuthType string

const (
	NoAuthType  AuthType = "none"
	JwtAuthType AuthType = "jwt"
)

const (
	JwtAuthHeader     = "authorization"
	SessionHashHeader = "lunasec-session-hash"
)

type JwtSubject string

const (
	UserSubject        JwtSubject = "user"
	ApplicationSubject JwtSubject = "application"
	DeveloperSubject   JwtSubject = "developer"
)

var (
	AnySubject             = []JwtSubject{UserSubject, ApplicationSubject, DeveloperSubject}
	OnlyApplicationSubject = []JwtSubject{ApplicationSubject}
	OnlyDeveloperSubject   = []JwtSubject{DeveloperSubject}
)

func SubjectsToStringSlice(subjects []JwtSubject) (strings []string) {
	for _, s := range subjects {
		strings = append(strings, string(s))
	}
	return
}
